1998 - WAEC Biology Past Questions and Answers - page 3
22
The function of the part labelled II in the diagram is to
A
transmit impulse from one end of the cell to the other
B
manufacture food for the cell
C
protect the axon
D
produce energy for the cell
correct option: c
Users' Answers & Comments23
The organ responsible for equalising air pressure in the ear is
the
the
A
sacculus
B
utriculus
C
Eustachian tube
D
ampulla
correct option: c
Users' Answers & Comments24
Which of the following organisms lacks a reproductive organ?
A
Chlamydomonas
B
Toad
C
Pride of Barbados
D
Cockroach
correct option: a
Users' Answers & Comments25
Which of the following mammalian features acts as a shock-absorber to the developing embryo?
A
Amniotic fluid
B
Umbilical cord
C
Placenta
D
Amnion
correct option: a
Users' Answers & Comments26
The collective name for the female parts of the flower is
A
gynoecium
B
androecium
C
ovary
D
stigma
correct option: a
Users' Answers & Comments27
If the petals of a flowering plant are removed. Which of the following processes is likely to be affected?
A
Transpiration
B
Pollination
C
Germination
D
Photosynthesis
correct option: b
Users' Answers & Comments28
The part labelled II in the diagram is the
A
plumule
B
endosperm
C
radicle
D
coleorhiza
correct option: b
Users' Answers & Comments29
The part labelled IV in the diagram is the
A
plumule
B
endosperm
C
radicle
D
coleoptile
correct option: c
Users' Answers & Comments30
The function of the part labelled V in the diagram is the
A
manufacture of food
B
storage of food
C
secretion of digestive enzymes
D
protection of the radicle
correct option: d
Users' Answers & Comments